208021836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17707}}^1$

素因数の和:17814

約数の個数: 48

約数和(自身を含む): 535489920

約数和(自身を除く): 327468084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 17707, 35414, 53121, 70828, 106242, 194777, 212484, 389554, 584331, 779108, 1168662, 1575923, 2337324, 3151846, 4727769, 6303692, 9455538, 17335153, 18911076, 34670306, 52005459, 69340612, 104010918, 208021836]

約数ペア:

[(1, 208021836), (2, 104010918), (3, 69340612), (4, 52005459), (6, 34670306), (11, 18911076), (12, 17335153), (22, 9455538), (33, 6303692), (44, 4727769), (66, 3151846), (89, 2337324), (132, 1575923), (178, 1168662), (267, 779108), (356, 584331), (534, 389554), (979, 212484), (1068, 194777), (1958, 106242), (2937, 70828), (3916, 53121), (5874, 35414), (11748, 17707)]